/*
 * Copyright (C) 2012-2016 Markus Junginger, greenrobot (http://greenrobot.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.greenrobot.eventbus.android;

import android.util.Log;
import org.greenrobot.eventbus.Logger;

import java.util.logging.Level;

public class AndroidLogger implements Logger {

  private final String tag;

  public AndroidLogger(String tag) {
    this.tag = tag;
  }

  public void log(Level level, String msg) {
    if (level != Level.OFF) {
      Log.println(mapLevel(level), tag, msg);
    }
  }

  public void log(Level level, String msg, Throwable th) {
    if (level != Level.OFF) {
      // That's how Log does it internally
      Log.println(mapLevel(level), tag, msg + "\n" + Log.getStackTraceString(th));
    }
  }

  private int mapLevel(Level level) {
    int value = level.intValue();
    if (value < 800) { // below INFO
      if (value < 500) { // below FINE
        return Log.VERBOSE;
      } else {
        return Log.DEBUG;
      }
    } else if (value < 900) { // below WARNING
      return Log.INFO;
    } else if (value < 1000) { // below ERROR
      return Log.WARN;
    } else {
      return Log.ERROR;
    }
  }
}
